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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-1779) ThriftServer logged error if getVer() result is empty
Date Fri, 04 Sep 2009 05:02:57 GMT

     [ https://issues.apache.org/jira/browse/HBASE-1779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-1779:
-------------------------

    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

Committed to branch and trunk

> ThriftServer logged error if getVer() result is empty
> -----------------------------------------------------
>
>                 Key: HBASE-1779
>                 URL: https://issues.apache.org/jira/browse/HBASE-1779
>             Project: Hadoop HBase
>          Issue Type: Bug
>          Components: thrift
>    Affects Versions: 0.20.0
>            Reporter: Shotaro Kamio
>             Fix For: 0.20.1
>
>         Attachments: hbase-0.20.0rc1-ThriftServer.patch
>
>
> Null pointer exception is logged by thrift server process if a client calls getVer()
through thrift server and its result is empty.
> The easiest fix is to check if result is empty or not.
> 09/08/18 15:58:30 ERROR server.TThreadPoolServer: Error occurred during processing of
message.
> java.lang.NullPointerException
>         at org.apache.hadoop.hbase.thrift.ThriftServer$HBaseHandler.getVer(ThriftServer.java:281)
>         at org.apache.hadoop.hbase.thrift.ThriftServer$HBaseHandler.getVer(ThriftServer.java:269)
>         at org.apache.hadoop.hbase.thrift.generated.Hbase$Processor$getVer.process(Hbase.java:2096)
>         at org.apache.hadoop.hbase.thrift.generated.Hbase$Processor.process(Hbase.java:1859)
>         at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:252)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)

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